Hi, I understand your requirement for mobile application similar to Viber.
I have 5+ Years excellent mobile app ( Android / IOS / IPAD) development experience (Native as well as Cross platform).
Relevant Skills and Experience
I have relevant expertise in iPhone, iPad, Android, PhoneGap, Corona, Titanium App.
Proposed Milestones
$210 USD - To be discuss on chat
Thank You
Kiran